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<head><meta charset="utf-8"><title>pre-meeting triage 2019-04-18 #54818 · t-compiler · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/index.html">t-compiler</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html">pre-meeting triage 2019-04-18 #54818</a></h3>

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<a name="163642347"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163642347" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163642347">(Apr 18 2019 at 11:31)</a>:</h4>
<p>This week's pre-triage will be tracked here</p>



<a name="163642474"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163642474" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> eddyb <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163642474">(Apr 18 2019 at 11:33)</a>:</h4>
<p>quick question: I was wondering whether <a href="https://github.com/rust-lang/rfcs/pull/2603#issuecomment-483838495" target="_blank" title="https://github.com/rust-lang/rfcs/pull/2603#issuecomment-483838495">https://github.com/rust-lang/rfcs/pull/2603#issuecomment-483838495</a> could be brought up in the meeting, or if FCP proposals are triaged regularly (I frankly can't remember)</p>



<a name="163642553"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163642553" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163642553">(Apr 18 2019 at 11:34)</a>:</h4>
<p>there's a couple different ways to try to ensure a PR / issue is discussed</p>



<a name="163642556"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163642556" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> eddyb <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163642556">(Apr 18 2019 at 11:34)</a>:</h4>
<p>(to discuss the fact that we have an implementation, and we want to merge it and the RFC at the same time, and how we might want to get more eyes on either/both, and maybe where we might plan  the messaging for getting people to test this on nightly)</p>



<a name="163642599"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163642599" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163642599">(Apr 18 2019 at 11:35)</a>:</h4>
<p>the current agenda structure doesn't have any link for FCP stuff, but we probably should add one.</p>



<a name="163642634"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163642634" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> eddyb <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163642634">(Apr 18 2019 at 11:36)</a>:</h4>
<p>it's not urgent, but it could be significant to some people, so I would want to at least direct some attention towards it</p>



<a name="163642668"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163642668" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163642668">(Apr 18 2019 at 11:36)</a>:</h4>
<p>(the links we do have are for I-nominated T-compiler and S-waiting-on-team T-compiler</p>



<a name="163642689"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163642689" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163642689">(Apr 18 2019 at 11:36)</a>:</h4>
<p>I'll nominate it now so that it hopefully won't get overlooked.</p>



<a name="163642702"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163642702" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> eddyb <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163642702">(Apr 18 2019 at 11:37)</a>:</h4>
<p>thanks!</p>



<a name="163642806"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163642806" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163642806">(Apr 18 2019 at 11:38)</a>:</h4>
<p>as for pre-triage itself...</p>



<a name="163642825"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163642825" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163642825">(Apr 18 2019 at 11:39)</a>:</h4>
<p>first prepass:  <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+-label%3AP-high++-label%3AP-medium+-label%3AP-low+label%3AI-nominated+sort%3Aupdated-desc" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+-label%3AP-high++-label%3AP-medium+-label%3AP-low+label%3AI-nominated+sort%3Aupdated-desc">unprioritized T-compiler nominated issues</a></p>



<a name="163642842"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163642842" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163642842">(Apr 18 2019 at 11:39)</a>:</h4>
<p>holy cow there's 11 of them</p>



<a name="163642860"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163642860" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163642860">(Apr 18 2019 at 11:39)</a>:</h4>
<p>first: "Can define and use async fn without feature gate on nightly" <a href="https://github.com/rust-lang/rust/issues/60069" target="_blank" title="https://github.com/rust-lang/rust/issues/60069">#60069</a></p>



<a name="163643099"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163643099" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> eddyb <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163643099">(Apr 18 2019 at 11:42)</a>:</h4>
<p>were we relying on futures being unstable or something?</p>



<a name="163643123"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163643123" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163643123">(Apr 18 2019 at 11:43)</a>:</h4>
<p>maybe.</p>



<a name="163643140"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163643140" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163643140">(Apr 18 2019 at 11:43)</a>:</h4>
<p>I posted a question in the issue</p>



<a name="163643143"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163643143" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> eddyb <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163643143">(Apr 18 2019 at 11:43)</a>:</h4>
<p>this is bad because we <em>are</em> stabilizing futures soon</p>



<a name="163643178"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163643178" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163643178">(Apr 18 2019 at 11:43)</a>:</h4>
<p>I guess I can make it P-high in that case</p>



<a name="163643180"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163643180" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> eddyb <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163643180">(Apr 18 2019 at 11:43)</a>:</h4>
<p>(at first I thought we stabilized futures already and that's why you need 0 feature-gates, so I was close but wrong temporal frame of reference)</p>



<a name="163643309"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163643309" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163643309">(Apr 18 2019 at 11:45)</a>:</h4>
<p>triage: P-high. Leaving I-nominated tag due to questions posed in ticket.</p>



<a name="163643339"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163643339" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163643339">(Apr 18 2019 at 11:45)</a>:</h4>
<p>next: "Futures involving uninhabited variables are incorrectly considered uninhabited." <a href="https://github.com/rust-lang/rust/issues/59972" target="_blank" title="https://github.com/rust-lang/rust/issues/59972">#59972</a></p>



<a name="163643485"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163643485" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163643485">(Apr 18 2019 at 11:47)</a>:</h4>
<p><a href="https://github.com/rust-lang/rust/issues/59972" target="_blank" title="https://github.com/rust-lang/rust/issues/59972">#59972</a> is already assigned to <span class="user-mention" data-user-id="116883">@tmandry</span> and it sounds like they have a fix in development on WIP PR <a href="https://github.com/rust-lang/rust/issues/59897" target="_blank" title="https://github.com/rust-lang/rust/issues/59897">#59897</a>. Marking P-high rather than debate about prioritization.</p>



<a name="163643564"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163643564" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163643564">(Apr 18 2019 at 11:48)</a>:</h4>
<p>next: " <code>miri</code> no longer builds after rust-lang/rust#60030" <a href="https://github.com/rust-lang/rust/issues/60040" target="_blank" title="https://github.com/rust-lang/rust/issues/60040">#60040</a></p>



<a name="163643603"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163643603" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163643603">(Apr 18 2019 at 11:49)</a>:</h4>
<p>based on previous notes from <span class="user-mention" data-user-id="120791">@RalfJ</span> regarding prioritization of miri, marking P-medium.</p>



<a name="163643704"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163643704" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163643704">(Apr 18 2019 at 11:50)</a>:</h4>
<p>next: "assert! allows invalid trailing tokens in expression" <a href="https://github.com/rust-lang/rust/issues/60024" target="_blank" title="https://github.com/rust-lang/rust/issues/60024">#60024</a></p>



<a name="163643777"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163643777" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163643777">(Apr 18 2019 at 11:51)</a>:</h4>
<p>apparently this leaked into stable. 1.25.0 rejected such input; 1.26.0 accepted it.</p>



<a name="163643841"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163643841" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163643841">(Apr 18 2019 at 11:52)</a>:</h4>
<p>PR <a href="https://github.com/rust-lang/rust/issues/60039" target="_blank" title="https://github.com/rust-lang/rust/issues/60039">#60039</a> is meant to fix it</p>



<a name="163643863"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163643863" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163643863">(Apr 18 2019 at 11:52)</a>:</h4>
<p>there's a crater run being applied to <a href="https://github.com/rust-lang/rust/issues/60039" target="_blank" title="https://github.com/rust-lang/rust/issues/60039">#60039</a>.</p>



<a name="163643915"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163643915" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163643915">(Apr 18 2019 at 11:53)</a>:</h4>
<p>I think we should categorize this as "just a bug" (rather than worry about future compat warning type stuff), <em>unless</em> the crater run turns up cases where this is being used in the wild</p>



<a name="163644000"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163644000" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> eddyb <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163644000">(Apr 18 2019 at 11:54)</a>:</h4>
<p>"it's an implementation accident, not a design accident"</p>



<a name="163644059"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163644059" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163644059">(Apr 18 2019 at 11:55)</a>:</h4>
<p>... have we not applied future-compat warnings to past implementation accidents?</p>



<a name="163644133"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163644133" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163644133">(Apr 18 2019 at 11:56)</a>:</h4>
<p>next: "regression in deterministic generation of binary from 1.32 to 1.33" <a href="https://github.com/rust-lang/rust/issues/59542" target="_blank" title="https://github.com/rust-lang/rust/issues/59542">#59542</a></p>



<a name="163644181"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163644181" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> eddyb <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163644181">(Apr 18 2019 at 11:57)</a>:</h4>
<p>so this was tricky but I think its status now is "what changes in the input is source directory path, and we have a regression in how much that factors into the output"</p>



<a name="163644190"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163644190" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> eddyb <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163644190">(Apr 18 2019 at 11:58)</a>:</h4>
<p>or maybe it was a bug fix, I have no idea, I wish they provided a simpler way to reproduce</p>



<a name="163644267"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163644267" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163644267">(Apr 18 2019 at 11:59)</a>:</h4>
<p>did they actually provide <em>any</em> way to reproduce?</p>



<a name="163644296"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163644296" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> eddyb <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163644296">(Apr 18 2019 at 11:59)</a>:</h4>
<p>I don't even know what's supposed to work with <code>--remap-path-prefix</code>, we'd need someone who knows that feature (<span class="user-mention" data-user-id="124287">@mw</span>?) to figure out if their usecase is even supported</p>



<a name="163644373"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163644373" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> eddyb <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163644373">(Apr 18 2019 at 12:00)</a>:</h4>
<p><span class="user-mention" data-user-id="116083">@pnkfelix</span> I think it's "build the same source with the same compiler in two separate directories but using <code>--remap-path-prefix</code> to remap those directories to the same thing, and compare the output (hashes in symbol names, for example)</p>



<a name="163644397"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163644397" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> eddyb <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163644397">(Apr 18 2019 at 12:01)</a>:</h4>
<p>but I don't know how to use <code>--remap-path-prefix</code> "as intended", or what other factors might exist from their whole build infra they have</p>



<a name="163645272"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163645272" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163645272">(Apr 18 2019 at 12:14)</a>:</h4>
<p><span class="user-mention" data-user-id="116083">@pnkfelix</span> I nominated some more I-ICEs</p>



<a name="163646198"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163646198" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163646198">(Apr 18 2019 at 12:28)</a>:</h4>
<p>In any case, re <a href="https://github.com/rust-lang/rust/issues/59542" target="_blank" title="https://github.com/rust-lang/rust/issues/59542">#59542</a>, it seems like they were not able to reproduce atop simple programs, and do not have permission to share the actual case where its occurring, right?</p>



<a name="163646340"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163646340" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163646340">(Apr 18 2019 at 12:30)</a>:</h4>
<p>I'm going to leave <a href="https://github.com/rust-lang/rust/issues/59542" target="_blank" title="https://github.com/rust-lang/rust/issues/59542">#59542</a> nominated and unprioritized. Hopefully we will discuss in the meeting. (I'd like to know what priority we want to assign to build-reproducibility in general; I knew there were efforts to make builds reproducible, but I didn't know we had clients currently <strong>relying</strong> on it.)</p>



<a name="163646368"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163646368" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163646368">(Apr 18 2019 at 12:30)</a>:</h4>
<p>next: "Compiler panic: 'internal error: entered unreachable code' in src/libsyntax/parse/parser.rs" <a href="https://github.com/rust-lang/rust/issues/60075" target="_blank" title="https://github.com/rust-lang/rust/issues/60075">#60075</a></p>



<a name="163646385"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163646385" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163646385">(Apr 18 2019 at 12:30)</a>:</h4>
<p>ICE, marking P-high and unnominating.</p>



<a name="163646436"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163646436" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163646436">(Apr 18 2019 at 12:31)</a>:</h4>
<p>next: "ICE: <code>OutputTypeParameterMismatch</code> when combining closures and higher-rank lifetime bounds" <a href="https://github.com/rust-lang/rust/issues/60070" target="_blank" title="https://github.com/rust-lang/rust/issues/60070">#60070</a></p>



<a name="163646446"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163646446" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163646446">(Apr 18 2019 at 12:31)</a>:</h4>
<p>ICE, marking P-high and unnominating.</p>



<a name="163646517"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163646517" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163646517">(Apr 18 2019 at 12:32)</a>:</h4>
<p>next: "ICE: can't type-check body of DefId" <a href="https://github.com/rust-lang/rust/issues/60049" target="_blank" title="https://github.com/rust-lang/rust/issues/60049">#60049</a></p>



<a name="163646670"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163646670" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163646670">(Apr 18 2019 at 12:34)</a>:</h4>
<p>ICE, marking P-high and unnominating.</p>



<a name="163646774"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163646774" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163646774">(Apr 18 2019 at 12:36)</a>:</h4>
<p>next: "Rust 1.34 generates significantly less debug information for libstd functions vs. Rust 1.33" <a href="https://github.com/rust-lang/rust/issues/60020" target="_blank" title="https://github.com/rust-lang/rust/issues/60020">#60020</a></p>



<a name="163646962"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163646962" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163646962">(Apr 18 2019 at 12:38)</a>:</h4>
<p>it seems like the paths for methods in the debug info do not always have their prefixes? Seems interesting.</p>



<a name="163647023"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163647023" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163647023">(Apr 18 2019 at 12:39)</a>:</h4>
<p>the description actually has even more info, its not quite as simple as I made it out to be above</p>



<a name="163647278"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163647278" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163647278">(Apr 18 2019 at 12:42)</a>:</h4>
<p>leaving nominated and unprioritized for now; moving along</p>



<a name="163647523"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163647523" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163647523">(Apr 18 2019 at 12:46)</a>:</h4>
<p>next: "Proc macro errors can lead to rustc panics on non-Linux" <a href="https://github.com/rust-lang/rust/issues/59998" target="_blank" title="https://github.com/rust-lang/rust/issues/59998">#59998</a></p>



<a name="163647627"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163647627" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163647627">(Apr 18 2019 at 12:47)</a>:</h4>
<p>assigning P-medium (it appears to be a long known problem with open questions as to how we should resolve it), but leaving nomination tag.</p>



<a name="163647650"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163647650" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163647650">(Apr 18 2019 at 12:47)</a>:</h4>
<p>next: "assertion failure with src/test/ui/pattern/const-pat-ice.rs" <a href="https://github.com/rust-lang/rust/issues/59996" target="_blank" title="https://github.com/rust-lang/rust/issues/59996">#59996</a></p>



<a name="163647713"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163647713" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163647713">(Apr 18 2019 at 12:48)</a>:</h4>
<p>oy</p>



<a name="163647773"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163647773" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163647773">(Apr 18 2019 at 12:49)</a>:</h4>
<p>I don't understand, the issue makes it sound like this was a pre-existing test ?</p>



<a name="163647776"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163647776" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163647776">(Apr 18 2019 at 12:49)</a>:</h4>
<p>/me looks</p>



<a name="163647874"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163647874" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163647874">(Apr 18 2019 at 12:50)</a>:</h4>
<p>oh I see, we are <em>literally</em> testing that we continue to get an ICE here</p>



<a name="163647905"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163647905" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163647905">(Apr 18 2019 at 12:50)</a>:</h4>
<p><a href="https://github.com/rust-lang/rust/blob/6cd7c8b04a83ed1f2900dbcbeaae8f5e91a9cb35/src/test/ui/pattern/const-pat-ice.stderr" target="_blank" title="https://github.com/rust-lang/rust/blob/6cd7c8b04a83ed1f2900dbcbeaae8f5e91a9cb35/src/test/ui/pattern/const-pat-ice.stderr">const-pat-ice.stderr</a></p>



<a name="163647977"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163647977" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163647977">(Apr 18 2019 at 12:51)</a>:</h4>
<p>okay well lets call it P-high for now; though given its age (<span class="user-mention" data-user-id="126931">@centril</span> says it dates back to 1.26.0 at least) it might be P-medium.</p>



<a name="163648159"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163648159" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163648159">(Apr 18 2019 at 12:53)</a>:</h4>
<p>next: "Change powerpc64 base CPU" <a href="https://github.com/rust-lang/rust/issues/59932" target="_blank" title="https://github.com/rust-lang/rust/issues/59932">#59932</a></p>



<a name="163648201"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163648201" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163648201">(Apr 18 2019 at 12:54)</a>:</h4>
<p>I don't know much about our official PPC support</p>



<a name="163648252"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163648252" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163648252">(Apr 18 2019 at 12:54)</a>:</h4>
<p>leaving unprioritized and nominated.</p>



<a name="163648271"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163648271" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163648271">(Apr 18 2019 at 12:54)</a>:</h4>
<p>last: "ICE running clippy on embedded crate in release mode" <a href="https://github.com/rust-lang/rust/issues/59898" target="_blank" title="https://github.com/rust-lang/rust/issues/59898">#59898</a></p>



<a name="163648335"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163648335" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163648335">(Apr 18 2019 at 12:55)</a>:</h4>
<p>apparently this is fixed on nightly but is a stable-to-stable regression.</p>



<a name="163648346"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163648346" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163648346">(Apr 18 2019 at 12:55)</a>:</h4>
<p>the fix is PR <a href="https://github.com/rust-lang/rust/issues/58605" target="_blank" title="https://github.com/rust-lang/rust/issues/58605">#58605</a></p>



<a name="163648418"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163648418" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163648418">(Apr 18 2019 at 12:56)</a>:</h4>
<p>I guess we'll discuss the stable-nomination of that PR when we get to the stable-nominations</p>



<a name="163648432"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163648432" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163648432">(Apr 18 2019 at 12:57)</a>:</h4>
<p>in terms of prioritization, I'll call <a href="https://github.com/rust-lang/rust/issues/59898" target="_blank" title="https://github.com/rust-lang/rust/issues/59898">#59898</a> P-high, mark E-needstest, and move along</p>



<a name="163648546"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163648546" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163648546">(Apr 18 2019 at 12:58)</a>:</h4>
<p>okay. another prepass is nominated issues with "no team"</p>



<a name="163648562"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163648562" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163648562">(Apr 18 2019 at 12:59)</a>:</h4>
<p>the pattern I match for that actually currently includes issues tagged T-dev-tools</p>



<a name="163648576"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163648576" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163648576">(Apr 18 2019 at 12:59)</a>:</h4>
<p>namely <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+-label%3AP-high++-label%3AP-medium+-label%3AP-low++label%3AI-nominated+-label%3AT-compiler+-label%3AT-libs+-label%3AT-infra+-label%3AT-rustdoc++-label%3AT-lang+sort%3Aupdated-desc" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+-label%3AP-high++-label%3AP-medium+-label%3AP-low++label%3AI-nominated+-label%3AT-compiler+-label%3AT-libs+-label%3AT-infra+-label%3AT-rustdoc++-label%3AT-lang+sort%3Aupdated-desc">this list</a></p>



<a name="163648588"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163648588" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163648588">(Apr 18 2019 at 12:59)</a>:</h4>
<p>which seem like either clippy or RLS bugs</p>



<a name="163648596"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163648596" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163648596">(Apr 18 2019 at 12:59)</a>:</h4>
<p>clippy is not our domain, but RLS might be</p>



<a name="163648610"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163648610" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163648610">(Apr 18 2019 at 12:59)</a>:</h4>
<p>do we need to discuss "Decouple nightly RLS from Clippy" <a href="https://github.com/rust-lang/rust/issues/59761" target="_blank" title="https://github.com/rust-lang/rust/issues/59761">#59761</a> ?</p>



<a name="163648724"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163648724" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163648724">(Apr 18 2019 at 13:00)</a>:</h4>
<p>(ugh I need to get to another meeting and I haven't finished even the <em>prepasses</em>...)</p>



<a name="163652979"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163652979" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163652979">(Apr 18 2019 at 13:50)</a>:</h4>
<p>I'm going to tag <a href="https://github.com/rust-lang/rust/issues/59761" target="_blank" title="https://github.com/rust-lang/rust/issues/59761">#59761</a> with T-compiler to try to make sure it stays on my/our radar</p>



<a name="163653086"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163653086" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163653086">(Apr 18 2019 at 13:52)</a>:</h4>
<p>next pre-pass: <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+label%3Aregression-from-stable-to-beta++-label%3AP-high++-label%3AP-medium+-label%3AP-low+-label%3AT-libs+-label%3AT-infra+-label%3AT-rustdoc+sort%3Aupdated-desc" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+label%3Aregression-from-stable-to-beta++-label%3AP-high++-label%3AP-medium+-label%3AP-low+-label%3AT-libs+-label%3AT-infra+-label%3AT-rustdoc+sort%3Aupdated-desc">beta-regressions without P-label</a></p>



<a name="163653095"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163653095" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163653095">(Apr 18 2019 at 13:52)</a>:</h4>
<p>just one: "Tuple indexing regression" <a href="https://github.com/rust-lang/rust/issues/59553" target="_blank" title="https://github.com/rust-lang/rust/issues/59553">#59553</a></p>



<a name="163653113"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163653113" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163653113">(Apr 18 2019 at 13:52)</a>:</h4>
<p>hmm, I would have thought we looked at this last week</p>



<a name="163653124"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163653124" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163653124">(Apr 18 2019 at 13:53)</a>:</h4>
<p>in terms of it being marked I-needs-decision</p>



<a name="163653163"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163653163" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163653163">(Apr 18 2019 at 13:53)</a>:</h4>
<p>I guess we are in any case waiting for the beta crater run to see how much breakage this causes</p>



<a name="163653243"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163653243" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163653243">(Apr 18 2019 at 13:54)</a>:</h4>
<p>marking P-high</p>



<a name="163653271"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163653271" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163653271">(Apr 18 2019 at 13:55)</a>:</h4>
<p>next pre-pass: <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+label%3Aregression-from-stable-to-nightly++-label%3AP-high++-label%3AP-medium+-label%3AP-low+-label%3AT-infra+-label%3AT-rustdoc+sort%3Aupdated-desc" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+label%3Aregression-from-stable-to-nightly++-label%3AP-high++-label%3AP-medium+-label%3AP-low+-label%3AT-infra+-label%3AT-rustdoc+sort%3Aupdated-desc">nightly regressions without P-label</a></p>



<a name="163653291"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163653291" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163653291">(Apr 18 2019 at 13:55)</a>:</h4>
<p>just one: "ICE while bootstrapping (./x.py build)" <a href="https://github.com/rust-lang/rust/issues/59945" target="_blank" title="https://github.com/rust-lang/rust/issues/59945">#59945</a></p>



<a name="163653404"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163653404" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163653404">(Apr 18 2019 at 13:56)</a>:</h4>
<p>okay, four minutes left and only the pre-passes done</p>



<a name="163653424"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163653424" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163653424">(Apr 18 2019 at 13:57)</a>:</h4>
<p>next <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+label%3AP-high++sort%3Aupdated-desc" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+label%3AP-high++sort%3Aupdated-desc">P-high T-compiler issues</a></p>



<a name="163653463"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163653463" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163653463">(Apr 18 2019 at 13:57)</a>:</h4>
<p><a href="https://github.com/rust-lang/rust/issues?q=is%3Aopen+is%3Aissue+label%3AT-compiler+label%3AP-high+sort%3Aupdated-desc+no%3Aassignee" target="_blank" title="https://github.com/rust-lang/rust/issues?q=is%3Aopen+is%3Aissue+label%3AT-compiler+label%3AP-high+sort%3Aupdated-desc+no%3Aassignee">eleven of above are unassigned</a></p>



<a name="163653754"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-18%20%2354818/near/163653754" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-18.20.2354818.html#163653754">(Apr 18 2019 at 14:01)</a>:</h4>
<p>I'll assign "ICE in src/librustc/ty/query/plumbing.rs when compiling incrementally" <a href="https://github.com/rust-lang/rust/issues/59716" target="_blank" title="https://github.com/rust-lang/rust/issues/59716">#59716</a> to myself to try to make a regression test.</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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